scope:

This test standard describes minimum performance requirements for materials which are intended for use in cleanroom facilities. This standard evaluates the ability of the materials to limit fire spread and smoke damage. All requirements in the standard must be met for materials to be acceptable.

This standard is intended to verify that the materials, as described, will meet minimum specific stated conditions of performance, safety and quality useful in determining the potential suitability for end-use conditions of these materials.

PURPOSE

This test standard states test requirements and procedures for the evaluation of materials used in cleanroom occupancies mainly for, but not restricted to, use in the semiconductor industry. The test evaluates the materials' fire propagation behavior, expressed as Fire Propagation Index (FPI), and potential for smoke contamination, expressed as Smoke Damage Index (SDI).